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Статті в журналах з теми "Rags Sharqi"
Sellers-Young, Barbara. "Raks El Sharki: Transculturation of a Folk Form." Journal of Popular Culture 26, no. 2 (September 1992): 141–52. http://dx.doi.org/10.1111/j.0022-3840.1992.2602141.x.
Повний текст джерелаvan der Bank, Herman. "DNA Barcoding Results for Some Southern African Elephantfish, Guitarfish, Rattails, Rays, Sharks and Skates." International Journal of Oceanography & Aquaculture 3, no. 2 (2019). http://dx.doi.org/10.23880/ijoac-16000163.
Повний текст джерелаДисертації з теми "Rags Sharqi"
Barría, Oyarzo Claudio. "Trophic ecology of sharks and rays in exploited ecosystems of northwestern Mediterranean = Ecología trófica de tiburones y rayas en ecosistemas explotados del Meditérraneo noroccidental." Doctoral thesis, Universitat de Barcelona, 2017. http://hdl.handle.net/10803/456240.
Повний текст джерелаEn esta tesis se ha avanzado en el conocimiento del rol ecológico de 26 especies de condrictios abundantes, poco comunes y en peligro de extinción presentes en el Mediterráneo occidental, mediante el estudio de la ecología trófica y de los principales caracteres morfológicos. Por el número de especies incluidas, la presente tesis constituye el trabajo de investigación más completo sobre ecología trófica de tiburones, rayas y quimeras en el Mar Mediterráneo. Para ello se han utilizado de manera combinada diferentes metodologías como el análisis del contenido estomacal, la revisión de la literatura disponible y herramientas novedosas como el análisis de isótopos estables. Los resultados encontrados ponen de manifiesto la importancia de los condrictios en el Mediterráneo occidental como mesodepredadores y depredadores apicales. Los tiburones de pequño tamaño como Scyliorhinus canicula, Etmopterus spinax y Galeus melastomus actúan como mesodepredadores del ecosistema y por su abundancia pueden ser consideradas especies relevantes en el Mar Mediterráneo. S. canicula presenta cambios intraespecíficos en relación con su ecología trófica. Los individuos pequeños de esta especie depredan sobre presas diferentes a los individuos de mayor tamaño. Lo mismo sucede con los machos y las hembras, probablemente porque se alimentan en diferentes zonas de la plataforma continental. S. canicula, E. spinax y G. melastomus, junto a Dalatias licha, no presentan cambios en su ecología trófica entre áreas con diferente grado de impacto antrópico como lo son el Mar Catalán y una zona restringida a la pesca del Golfo de León. Este resultado probablemente está relacionado con el hecho de que S. canicula, E. spinax y G. melastomus son especies oportunistas, pudiendo explotar diferentes recursos, incluidos parte de los descartes pesqueros. Además, D. licha depreda principalmente sobre estas especies de tiburones oportunistas. Puede ser también que la zona del Golfo de León no se haya recuperado significativamente después de su declaración como área restringida a la pesca y no muestre características substancialmente diferentes a la zona explotada del Mar Catalán. Otros condrictios que tienen un rol ecológico similar a los pequeños tiburones demersales son las diferentes especies de rayas del orden Rajiformes, especies que se alimentan principalmente de crustáceos. Otras rayas mesodepredadoras, como Mobula mobular y Myliobatis aquila, tienen un rol trófico único dentro de las especies estudiadas: M. mobular es una especie filtradora y M. aquila se alimenta principalmente de bivalvos. Como depredadores apicales se encuentran los tiburones Alopias vulpinus, Galeorhinus galeus y la raya Gymnura altavela. Otros deprededaores apicales son los Torpediniformes, Chimaeriformes y otros tiburones de tamaño medio de los órdenes Carcharhiniformes, Hexanchiformes y Squaliformes. En esta tesis doctoral se ha confirmado que los condrictios del Mar Mediterráneo tienen diferentes roles ecológicos y se ha dado un paso muy importante en el conocimiento de la ecología trófica de estos organismos. Además cabe resaltar el uso por primera vez del análisis de isótopos estables en sangre, una técnica no letal, para el estudio de la ecología trófica del tiburón S. canicula. Esta metodología puede ser muy útil para estudiar la ecología trófica y el rol ecológico en tiburones y rayas poco abundantes o en peligro de extinción.
Peach, Meredith Belinda. "The pit organs of sharks and rays structure, distribution, evolution and roles in behaviour /." 2001. http://ses.library.usyd.edu.au/handle/2123/5901.
Повний текст джерелаSpaet, Julia L. Y. "Integrating Fisheries Dependent and Independent Approaches to assess Fisheries, Abundance, Diversity, Distribution and Genetic Connectivity of Red Sea Elasmobranch Populations." Diss., 2014. http://hdl.handle.net/10754/320296.
Повний текст джерелаTorres, Paulo Gonçalves Miranda Agria. "Elasmobranchii (sharks and rays), a potencial resource to protect in the Azores?" Doctoral thesis, 2017. http://hdl.handle.net/10400.3/4575.
Повний текст джерела[...]. A presente dissertação teve como objectivo aprofundar o nosso conhecimento sobre as populações de elasmobrânquios dos Açores, tendo em conta a sua importância para a região. O estudo abrangeu diversas temáticas como a pesca, a ecotoxicologia e o ecoturismo, visando 4 espécies principais, aparentemente capturadas acidentalmente (bycatch): a raia Raja clavata, o cação Galeorhinus galeus, o tubarão-azul Prionace glauca e o tubarão mako Isurus oxyrinchus. Mais recentemente, as espécies P. glauca e I. oxyrinchus são têm sido igualmente exploradas por uma nova indústria nos Açores – o mergulho com tubarões, uma alternativa económica à pesca, ecologicamente mais sustentável, que carecia de avaliação. [...].
ABSTRACT: Elasmobranchs (sharks and rays) evolution, over approximately 450 million years, shaped numerous successful species, developing at the same time specific life-traits (slow growth, late attainment of sexual maturity, long life spans and low fecundity), which made them particularly susceptible to human activities such as fishing, habitat degradation and pollution. In the Azores, in the middle of Northeast Atlantic Ocean, where many species occur or pass by, some constitute an important local, national and/or foreign socio-economic component as a food source and/or ecotourism resource. This thesis aimed to increase our knowledge on elasmobranchs occurring in the Azores, given their importance to the region. The study covered fisheries, ecotoxicology and ecotourism issues, targeting 4 main species usually landed as bycatch: thornback ray Raja clavata, tope shark Galeorhinus galeus, blue shark Prionace glauca and shortfin mako shark Isurus oxyrinchus. Each species presented different management challenges which should be addressed with some care, considering the Northeast Atlantic context and local, national and foreign interests. These high trophic level species are also known to accumulate alarming levels of pollutants such as persistent organic pollutants or heavy metals as arsenic (As), cadmium (Cd), mercury (Hg) or lead (Pb) potentially dangerous for elasmobranch health and especially for human consumption safety. In the overall, all four species shared the same trophic level in a pelagic-based food web and did not present relevant significant differences between genders or metals, except for As. The results also reflected bioaccumulation processes for As and Hg while Cd and Pb were not detected in muscle tissue. Metal content was related to the Azores volcanic nature although generally lower when compared to other less pristine areas from previous studies. Raja clavata was also analysed for Polychlorinated biphenyls (PCBs) for both muscle and liver tissue. This species presented low concentrations of PCBs, especially the dioxin-like congeners, although always higher in liver and not correlated with size. None of these contaminants exceed European Union legislated limits except one individual of I. oxyrinchus, which presented Hg content above regulatory limits. The studied elasmobranch species demonstrated great potential to be used as biological sentinels of metal pollution, each presenting different characteristics regarding the key features that define a good marine bioindicator, allowing long-term monitoring at different temporal and spatial scales. Prionace glauca and I. oxyrinchus are also ocused by the recent shark diving industry in the Azores, an economic alternative to fishing which promotes an ecological and economical sustainable use of these species. The estimated generated income of shark diving in 2014 amounts to 1,983.347€ (around US$2,244.890) which may will easily increase considering the current fast expansion of (eco)tourism in the Azores and the activity infancy. Given the unique features of the Archipelago, socio-economic needs and potential and natural resources availability, this study focusing these charismatic species of the Mid-Northeast Atlantic region provided new important information for decision-makers to develop more efficient monitoring protocols, contributing to a better management and protection of these valuable marine resources.
Osgood, Geoffrey J. "Chondrichthyan conservation in marine protected areas: elucidating species associations in two chondrichthyan hotspots using non-invasive techniques." Thesis, 2020. http://hdl.handle.net/1828/11775.
Повний текст джерелаGraduate
2021-05-08
Книги з теми "Rags Sharqi"
1954-, Francis Malcolm, ed. Sharks and rays of New Zealand. Christchurch, N.Z: Canterbury University Press, 1997.
Знайти повний текст джерелаAustralia's sharks & rays. Sydney: Weldon Pub., 1992.
Знайти повний текст джерелаSerena, Fabrizio. Field identification guide to the sharks and rays of the Mediterranean and Black Sea. Rome: Food and Agriculture Organization of the United Nations, 2005.
Знайти повний текст джерелаGomes, Ulisses Leite. Guia para identificação de tubarões e raias do Rio de Janeiro. Rio de Janeiro: Technical Books Editora, 2010.
Знайти повний текст джерелаA, Ebert David, and Smale Malcolm J, eds. Guide to the sharks and rays of southern Africa. Cape Town: Struik, 1989.
Знайти повний текст джерелаMohamed, Abdallah, ed. Field identification guide to the sharks and rays of the Red Sea and Gulf of Aden. Rome: Food and Agriculture Organization of the United Nations, 2004.
Знайти повний текст джерелаTaylor, L. R., and Timothy C. Tricas. Sharks & rays. Edited by Tricas Timothy C and Taylor L. R. [Alexandria, VA]: Time-Life Books, 1997.
Знайти повний текст джерела1943-, Cailliet Gregor M., and Monterey Bay Aquarium, eds. Sharks and rays of the Pacific Coast. Monterey, Calif: Monterey Bay Aquarium, 1990.
Знайти повний текст джерелаPerry, Frank. Fossil sharks and rays of the southern Santa Cruz Mountains, California. Santa Cruz, Calif: Santa Cruz Museum Association, 1994.
Знайти повний текст джерелаShark and ray. Milwaukee: Raintree Childrens Books, 1985.
Знайти повний текст джерелаЧастини книг з теми "Rags Sharqi"
Davidson, Lindsay N. K., Vanessa F. Jaiteh, Andrew Chin, and Rima W. Jabado. "Conservation Science for Sharks and Rays." In Biology of Sharks and Their Relatives, 657–88. 3rd ed. Boca Raton: CRC Press, 2022. http://dx.doi.org/10.1201/9781003262190-21.
Повний текст джерелаFlynn, Lawrence J., and Wen-Yu Wu. "The Bamboo Rats and Porcupines of Yushe Basin." In Late Cenozoic Yushe Basin, Shanxi Province, China: Geology and Fossil Mammals, 199–204. Dordrecht: Springer Netherlands, 2017. http://dx.doi.org/10.1007/978-94-024-1050-1_15.
Повний текст джерелаWourms, John P., and Leo S. Demski. "The reproduction and development of sharks, skates, rays and ratfishes: introduction, history, overview, and future prospects." In The reproduction and development of sharks, skates, rays and ratfishes, 7–21. Dordrecht: Springer Netherlands, 1993. http://dx.doi.org/10.1007/978-94-017-3450-9_1.
Повний текст джерелаCox, David L., and Thomas J. Koob. "Predation on elasmobranch eggs." In The reproduction and development of sharks, skates, rays and ratfishes, 117–25. Dordrecht: Springer Netherlands, 1993. http://dx.doi.org/10.1007/978-94-017-3450-9_10.
Повний текст джерелаJones, Russell C., and Minjie Lin. "Structure and functions of the genital ducts of the male Port Jackson shark, Heterodontus portusjacksoni." In The reproduction and development of sharks, skates, rays and ratfishes, 127–38. Dordrecht: Springer Netherlands, 1993. http://dx.doi.org/10.1007/978-94-017-3450-9_11.
Повний текст джерелаPratt, Harold L. "The storage of spermatozoa in the oviducal glands of western North Atlantic sharks." In The reproduction and development of sharks, skates, rays and ratfishes, 139–49. Dordrecht: Springer Netherlands, 1993. http://dx.doi.org/10.1007/978-94-017-3450-9_12.
Повний текст джерелаKoob, Thomas J., and David L. Cox. "Stabilization and sclerotization of Raja erinacea egg capsule proteins." In The reproduction and development of sharks, skates, rays and ratfishes, 151–57. Dordrecht: Springer Netherlands, 1993. http://dx.doi.org/10.1007/978-94-017-3450-9_13.
Повний текст джерелаGordon, Ian. "Pre-copulatory behaviour of captive sandtiger sharks, Carcharias taurus." In The reproduction and development of sharks, skates, rays and ratfishes, 159–64. Dordrecht: Springer Netherlands, 1993. http://dx.doi.org/10.1007/978-94-017-3450-9_14.
Повний текст джерелаRasmussen, Lois E. L., and Samuel H. Gruber. "Serum concentrations of reproductively-related circulating steroid hormones in the free-ranging lemon shark, Negaprion brevirostris." In The reproduction and development of sharks, skates, rays and ratfishes, 167–74. Dordrecht: Springer Netherlands, 1993. http://dx.doi.org/10.1007/978-94-017-3450-9_15.
Повний текст джерелаCallard, Ian P., Lisa A. Fileti, and Thomas J. Koob. "Ovarian steroid synthesis and the hormonal control of the elasmobranch reproductive tract." In The reproduction and development of sharks, skates, rays and ratfishes, 175–85. Dordrecht: Springer Netherlands, 1993. http://dx.doi.org/10.1007/978-94-017-3450-9_16.
Повний текст джерелаТези доповідей конференцій з теми "Rags Sharqi"
Hollick, Ludwig J. "Achieving shared accountability for operational availability attainment." In 2009 Annual Reliability and Maintainability Symposium (RAMS). IEEE, 2009. http://dx.doi.org/10.1109/rams.2009.4914683.
Повний текст джерелаBukowski, Julia V., and Chris O'Brien. "Accurate modeling of shared components in high reliability applications." In 2010 Annual Reliability and Maintainability Symposium (RAMS). IEEE, 2010. http://dx.doi.org/10.1109/rams.2010.5447969.
Повний текст джерелаWang, Hongli, and Deming Zhong. "Fault Associated Propagation Hazard Analysis for Shared Resource Based on Model Checking." In 2022 Annual Reliability and Maintainability Symposium (RAMS). IEEE, 2022. http://dx.doi.org/10.1109/rams51457.2022.9893953.
Повний текст джерелаOriji, Ugochukwu R., and Paul G. Tucker. "RANS Modelling of Accelerating Boundary Layers." In ASME 2013 International Mechanical Engineering Congress and Exposition. American Society of Mechanical Engineers, 2013. http://dx.doi.org/10.1115/imece2013-63467.
Повний текст джерелаWang, Gang, and Chengjuan Chang. "Design and implementation of shared BISR for RAMs: A case study." In 2016 IEEE AUTOTESTCON. IEEE, 2016. http://dx.doi.org/10.1109/autest.2016.7589621.
Повний текст джерелаCerny, Tomas, Michal Trnka, and Michael J. Donahoo. "Towards Shared Security through Distributed Separation of Concerns." In RACS '16: International Conference on Research in Adaptive and Convergent Systems. New York, NY, USA: ACM, 2016. http://dx.doi.org/10.1145/2987386.2987394.
Повний текст джерелаLaghi, Marco, Michele Maimeri, Mathieu Marchand, Clara Leparoux, Manuel Catalano, Arash Ajoudani, and Antonio Bicchi. "Shared-Autonomy Control for Intuitive Bimanual Tele-Manipulation." In 2018 IEEE-RAS 18th International Conference on Humanoid Robots (Humanoids). IEEE, 2018. http://dx.doi.org/10.1109/humanoids.2018.8625047.
Повний текст джерелаSweeney, John D., and Rod Grupen. "A model of shared grasp affordances from demonstration." In 2007 7th IEEE-RAS International Conference on Humanoid Robots (Humanoids 2007). IEEE, 2007. http://dx.doi.org/10.1109/ichr.2007.4813845.
Повний текст джерелаAkinola, Iretiayo, Boyuan Chen, Jonathan Koss, Aalhad Patankar, Jake Varley, and Peter Allen. "Task level hierarchical system for BCI-enabled shared autonomy." In 2017 IEEE-RAS 17th International Conference on Humanoid Robotics (Humanoids). IEEE, 2017. http://dx.doi.org/10.1109/humanoids.2017.8246878.
Повний текст джерелаAmadio, Fabio, Marco Laghi, Luigi Raiano, Federico Rollo, Andrea Zunino, Gennaro Raiola, and Arash Ajoudani. "Target-Referred DMPs for Learning Bimanual Tasks from Shared-Autonomy Telemanipulation." In 2022 IEEE-RAS 21st International Conference on Humanoid Robots (Humanoids). IEEE, 2022. http://dx.doi.org/10.1109/humanoids53995.2022.10000233.
Повний текст джерелаЗвіти організацій з теми "Rags Sharqi"
Jabado, Rima W., and Debra L. Abercrombie. CITES Sharks and Rays - Implementing and Enforcing Listings: Volume 1 - Full Carcass ID. Wildlife Conservation Society, 2022. http://dx.doi.org/10.19121/2022.report.43797.
Повний текст джерелаAbercrombie, Debra L., and Rima W. Jabado. CITES Sharks and Rays - Implementing and Enforcing Listings: Volume III - Dried Product ID. Wildlife Conservation Society, 2022. http://dx.doi.org/10.19121/2022.report.43798.
Повний текст джерелаDickman, Martin B., and Oded Yarden. Regulation of Early Events in Hyphal Elongation, Branching and Differentiation of Filamentous Fungi. United States Department of Agriculture, 2000. http://dx.doi.org/10.32747/2000.7580674.bard.
Повний текст джерелаRankin, Nicole, Deborah McGregor, Candice Donnelly, Bethany Van Dort, Richard De Abreu Lourenco, Anne Cust, and Emily Stone. Lung cancer screening using low-dose computed tomography for high risk populations: Investigating effectiveness and screening program implementation considerations: An Evidence Check rapid review brokered by the Sax Institute (www.saxinstitute.org.au) for the Cancer Institute NSW. The Sax Institute, October 2019. http://dx.doi.org/10.57022/clzt5093.
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